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September Weather in Melmoth, South Africa

Last updated: August 31, 2025

In September, the average temperature in Melmoth, South Africa is a pleasant 19°C (66°F). However, be prepared for a range of temperatures: it can drop to a cool 8°C (46°F) or rise to a sweltering 39°C (103°F). Expect 65 mm (2.5 in) of precipitation over about 7 days, and keep in mind the humidity is often high at 85%, which can make the warmth feel even more intense.

September Temperature in Melmoth

In September, in Melmoth, the average temperature is 19°C (66°F). Maximum temperatures can reach 39°C (103°F), while minimums can drop as low as 8°C (46°F). This makes Melmoth an ideal destination for travelers seeking a mild climate with the possibility of warm days and cool nights.

September Weather in Melmoth: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Melmoth, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Melmoth, September typically has an average temperature of 19°C (66°F), with highs reaching up to 39°C (103°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec737372686460606265666871
Data source: Temperature data for Melmoth generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Melmoth

In Melmoth in September, the precipitation amount is 65 mm (2.5 in) over a span of 7 days.

September Precipitation Trends in Melmoth

The chart displays monthly precipitation patterns in Melmoth, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Melmoth, September typically receives around 65 mm (2.5 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec11716577675414103565101132135
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Melmoth

In Melmoth in September humidity is 85%. With an average temperature of 19°C (66°F), this humidity feels like a warm, sticky embrace that can make outdoor adventures feel more exhausting, as the air weighs heavy and every step can feel like a mini workout.

September Average Humidity in Melmoth

This chart illustrates the average monthly humidity levels in Melmoth, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Melmoth is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%86%86%86%86%80%80%80%85%86%87%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Melmoth

In Melmoth in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Melmoth.

Maximum UV Index Levels in Melmoth for September

The chart shows the monthly maximum UV Index (UVI) for Melmoth in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Melmoth typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1514129655710121314
Data source: Melmoth September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Melmoth Compares to Other Months

Weather in Melmoth varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Melmoth, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Melmoth, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)117 mm (4.6 inches)85%extreme
February Weather23°C (74°F)165 mm (6.5 inches)86%extreme
March Weather22°C (73°F)77 mm (3.0 inches)86%extreme
April Weather20°C (69°F)67 mm (2.6 inches)86%very high
May Weather18°C (64°F)54 mm (2.1 inches)86%high
June Weather16°C (61°F)14 mm (0.6 inches)80%moderate
July Weather16°C (60°F)10 mm (0.4 inches)80%moderate
August Weather17°C (63°F)35 mm (1.4 inches)79%high
September Weather19°C (66°F)65 mm (2.5 inches)85%very high
October Weather19°C (66°F)101 mm (4.0 inches)86%extreme
November Weather20°C (69°F)132 mm (5.2 inches)87%extreme
December Weather22°C (72°F)135 mm (5.3 inches)86%extreme

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